TI calculator character sets

As part of the design process, TI decided to modify the base Latin-1 character set for use with its calculator interface. By adding symbols to the character set, it was possible to reduce design complexity as much more complex parsing would have to have been used otherwise.

TI-83 Plus/84 Plus Series

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TI-86

TI-86 character set

	_0	_1	_2	_3	_4	_5	_6	_7	_8	_9	_A	_B	_C	_D	_E	_F
0_		𝐛 1D41B 1	𝐨 1D428 2	𝐝 1D41D 3	𝐡 1D421 4	▶ 25B6 5	⬆ 2B06 6	⬇ 2B07 7	∫ 222B 8	× 00D7 9	𝐀 1D400 10	𝐁 1D401 11	𝐂 1D402 12	𝐃 1D403 13	𝐄 1D404 14	𝐅 1D405 15
1_	√ 221A 16	⁻¹ 207B 00B9 17	² 00B2 18	∠ 2220 19	° 00B0 20	ʳ 02B3 21	ᵀ 1D40 22	≤ 2264 23	≠ 2260 24	≥ 2265 25	- 002D 26	ᴇ 1D07 27	→ 2192 28	⏨ 23E8 29	↑ 2191 30	↓ 2193 31
2_	SP 0020 32	! 0021 33	" 0022 34	# 0023 35	$ 0024 36	% 0025 37	& 0026 38	' 0027 39	( 0028 40	) 0029 41	* 002A 42	+ 002B 43	, 002C 44	− 2212 45	. 002E 46	∕ 2215 47
3_	0 0030 48	1 0031 49	2 0032 50	3 0033 51	4 0034 52	5 0035 53	6 0036 54	7 0037 55	8 0038 56	9 0039 57	: 003A 58	; 003B 59	< 003C 60	= 003D 61	> 003E 62	? 003F 63
4_	@ 0040 64	A 0041 65	B 0042 66	C 0043 67	D 0044 68	E 0045 69	F 0046 70	G 0047 71	H 0048 72	I 0049 73	J 004A 74	K 004B 75	L 004C 76	M 004D 77	N 004E 78	O 004F 79
5_	P 0050 80	Q 0051 81	R 0052 82	S 0053 83	T 0054 84	U 0055 85	V 0056 86	W 0057 87	X 0058 88	Y 0059 89	Z 005A 90	[ 005B 91	\ 005C 92	] 005D 93	^ 005E 94	_ 005F 95
6_	‛ 201B 96	a 0061 97	b 0062 98	c 0063 99	d 0064 100	e 0065 101	f 0066 102	g 0067 103	h 0068 104	i 0069 105	j 006A 106	k 006B 107	l 006C 108	m 006D 109	n 006E 110	o 006F 111
7_	p 0070 112	q 0071 113	r 0072 114	s 0073 115	t 0074 116	u 0075 117	v 0076 118	w 0077 119	x 0078 120	y 0079 121	z 007A 122	{ 007B 123	| 007C 124	} 007D 125	~ 007E 126	inv. = XXXX 127
8_	₀ 2080 128	₁ 2081 129	₂ 2082 130	₃ 2083 131	₄ 2084 132	₅ 2085 133	₆ 2086 134	₇ 2087 135	₈ 2088 136	₉ 2089 137	Á 00C1 138	À 00C0 139	Â 00C2 140	Ä 00C4 141	á 00E1 142	à 00E0 143
9_	â 00E2 144	ä 00E4 145	É 00C9 146	È 00C8 147	Ê 00CA 148	Ë 00CB 149	é 00E9 150	è 00E8 151	ê 00EA 152	ë 00EB 153	Í 00CD 154	Ì 00CC 155	Î 00CE 156	Ï 00CF 157	í 00ED 158	ì 00EC 159
A_	î 00EE 160	ï 00EF 161	Ó 00D3 162	Ò 00D2 163	Ô 00D4 164	Ö 00D6 165	ó 00F3 166	ò 00F2 167	ô 00F4 168	ö 00F6 169	Ú 00DA 170	Ù 00D9 171	Û 00DB 172	Ü 00DC 173	ú 00FA 174	ù 00F9 175
B_	û 00FB 176	ü 00FC 177	Ç 00C7 178	ç 00E7 179	Ñ 00D1 180	ñ 00F1 181	´ 00B4 182	` 0060 183	¨ 00A8 184	¿ 00BF 185	¡ 00A1 186	α 03B1 187	β 03B2 188	γ 03B3 189	Δ 0394 190	δ 03B4 191
C_	ε 03B5 192	θ 03B8 193	λ 03BB 194	μ 03BC 195	π 03C0 196	ρ 03C1 197	Σ 03A3 198	σ 03C3 199	τ 03C4 200	φ 03C6 201	Ω 03A9 202	x̅ 0078 0305 203	y̅ 0079 0305 204	˟ 02DF 205	… 2026 206	◀ 25C0 207
D_	square TODO 208	"per" TODO 209	‐ 2010 210	² 00B2 211	° 00B0 212	³ 00B3 213	⏎: 000A 003A 214	➧ 27A7 215	line XXXX 216	thick line XXXX 217	◥ 25E5 218	◣ 25E3 219	anim.d line XXXX 220	animate XXXX 221	⋱ 22F1 222	█ 2588 223
E_	2nd cursor XXXX 224	🅰 1F170 225	alpha cursor XXXX 226	cursor TODO 227	2nd cursor TODO 228	ALPHA cursor TODO 229	alpha cursor TODO 230	▒ 2592 231	plot square XXXX 232	plot cross XXXX 233	plot dot XXXX 234	⁴ 2074 235	﹦ FE66 236
	_0	_1	_2	_3	_4	_5	_6	_7	_8	_9	_A	_B	_C	_D	_E	_F

TI-89/92 Series

The 68k calculators use a character set similar to Latin-1 except that most of the control characters are replaced with mathematical symbols or Greek letters.^[1] All characters are printable except the null character.

TI-89/92 character set

	_0	_1	_2	_3	_4	_5	_6	_7	_8	_9	_A	_B	_C	_D	_E	_F
0_	NUL 0000 0	␁ 2401 1	␂ 2402 2	␃ 2403 3	␄ 2404 4	␅ 2405 5	␆ 2406 6	🔔 1F514 7	⌫ 232B 8	⇥ 21E5 9	↴ 21B4 10	⬏ 2B0F 11	⤒ 2912 12	↵ 21B5 13	🔒 1F512 14	✓ 2713 15
1_	■ 25A0 16	◂ 25C2 17	▸ 25B8 18	▴ 25B4 19	▾ 25BE 20	← 2190 21	→ 2192 22	↑ 2191 23	↓ 2193 24	◀ 25C0 25	▶ 25B6 26	⬆ 2B06 27	∪ 222A 28	∩ 2229 29	⊂ 2282 30	∈ 2208 31
2_	SP 0020 32	! 0021 33	" 0022 34	# 0023 35	$ 0024 36	% 0025 37	& 0026 38	' 0027 39	( 0028 40	) 0029 41	* 002A 42	+ 002B 43	, 002C 44	- 002D 45	. 002E 46	/ 002F 47
3_	0 0030 48	1 0031 49	2 0032 50	3 0033 51	4 0034 52	5 0035 53	6 0036 54	7 0037 55	8 0038 56	9 0039 57	: 003A 58	; 003B 59	< 003C 60	= 003D 61	> 003E 62	? 003F 63
4_	@ 0040 64	A 0041 65	B 0042 66	C 0043 67	D 0044 68	E 0045 69	F 0046 70	G 0047 71	H 0048 72	I 0049 73	J 004A 74	K 004B 75	L 004C 76	M 004D 77	N 004E 78	O 004F 79
5_	P 0050 80	Q 0051 81	R 0052 82	S 0053 83	T 0054 84	U 0055 85	V 0056 86	W 0057 87	X 0058 88	Y 0059 89	Z 005A 90	[ 005B 91	\ 005C 92	] 005D 93	^ 005E 94	_ 005F 95
6_	` 0060 96	a 0061 97	b 0062 98	c 0063 99	d 0064 100	e 0065 101	f 0066 102	g 0067 103	h 0068 104	i 0069 105	j 006A 106	k 006B 107	l 006C 108	m 006D 109	n 006E 110	o 006F 111
7_	p 0070 112	q 0071 113	r 0072 114	s 0073 115	t 0074 116	u 0075 117	v 0076 118	w 0077 119	x 0078 120	y 0079 121	z 007A 122	{ 007B 123	| 007C 124	} 007D 125	~ 007E 126	◆ 25C6 127
8_	α 03B1 128	β 03B2 129	Γ 0393 130	γ 03B3 131	Δ 0394 132	δ 03B4 133	ε 03B5 134	ζ 03B6 135	θ 03B8 136	λ 03BB 137	ξ 03BE 138	∏ 220F 139	π 03C0 140	ρ 03C1 141	∑ 2211 142	σ 03C3 143
9_	τ 03C4 144	φ 03C6 145	ψ 03C8 146	Ω 03A9 147	ω 03C9 148	ᴇ 1D07 149	ℯ 212F 150	𝐢 1D422 151	ʳ 02B3 152	ᵀ 1D40 153	x̅ 0078 0305 154	y̅ 0079 0305 155	≤ 2264 156	≠ 2260 157	≥ 2265 158	∠ 2220 159
A_	… 2026 160	¡ 00A1 161	¢ 00A2 162	£ 00A3 163	¤ 00A4 164	¥ 00A5 165	¦ 00A6 166	§ 00A7 167	√ 221A 168	© 00A9 169	ª 00AA 170	« 00AB 171	¬ 00AC 172	⁻ 207B 172	® 00AE 174	¯ 00AF 175
B_	° 00B0 176	± 00B1 177	² 00B2 178	³ 00B3 179	^−1 XXXX 179	µ 00B5 181	¶ 00B6 182	· 00B7 183	⁺ 207A 184	¹ 00B9 185	º 00BA 186	» 00BB 187	∂ 2202 188	∫ 222B 189	∞ 221E 190	¿ 00BF 191
C_	À 00C0 192	Á 00C1 193	Â 00C2 194	Ã 00C3 195	Ä 00C4 196	Å 00C5 197	Æ 00C6 198	Ç 00C7 199	È 00C8 200	É 00C9 201	Ê 00CA 202	Ë 00CB 203	Ì 00CC 204	Í 00CD 205	Î 00CE 206	Ï 00CF 207
D_	Ð 00D0 208	Ñ 00D1 209	Ò 00D2 210	Ó 00D3 211	Ô 00D4 212	Õ 00D5 213	Ö 00D6 214	× 00D7 215	Ø 00D8 216	Ù 00D9 217	Ú 00DA 218	Û 00DB 219	Ü 00DC 220	Ý 00DD 221	Þ 00DE 222	ß 00DF 223
E_	à 00E0 224	á 00E1 225	â 00E2 226	ã 00E3 227	ä 00E4 228	å 00E5 229	æ 00E6 230	ç 00E7 231	è 00E8 232	é 00E9 233	ê 00EA 234	ë 00EB 235	ì 00EC 236	í 00ED 237	î 00EE 238	ï 00EF 239
F_	ð 00F0 240	ñ 00F1 241	ò 00F2 242	ó 00F3 243	ô 00F4 244	õ 00F5 245	ö 00F6 246	÷ 00F7 247	ø 00F8 248	ù 00F9 249	ú 00FA 250	û 00FB 251	ü 00FC 252	ý 00FD 253	þ 00FE 254	ÿ 00FF 255
	_0	_1	_2	_3	_4	_5	_6	_7	_8	_9	_A	_B	_C	_D	_E	_F

References

1. http://education.ti.com/guidebooks/graphing/8992p/8992bookeng.pdf