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參數(shù)資料
| 型號： | UPD750108CU-XXX |
| 廠商： | NEC Corp. |
| 英文描述： | MICROCONTROLLER|4-BIT|UPD75XL CPU|CMOS|SDIP|42PIN|PLASTIC |
| 中文描述： | 單片機(jī)| 4位| UPD75XL的CPU |的CMOS | SDIP接插| 42PIN |塑料 |
| 文件頁數(shù)： | 71/80頁 |
| 文件大?。?/td> | 525K |
| 代理商： | UPD750108CU-XXX |
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71
μ
PD750104, 750106, 750108, 750104(A), 750106(A), 750108(A)
APPENDIX A FUNCTIONS OF THE
μ
PD750008,
μ
PD750108, AND
μ
PD75P0116
I
e
(1/2)
Item
μ
PD750008
μ
PD750108
μ
PD75P0116
Program memory
Masked ROM
0000H - 1FFFH
(8,192
×
8 bits)
One-time PROM
0000H - 3FFFH
(16,384
×
8 bits)
Data memory
000H - 1FFH
(512
×
4 bits)
CPU
75XL CPU
General-purpose register
(4 bits
×
8 or 8 bits
×
4)
×
4 banks
Main system clock oscillator
Crystal/ceramic
oscillator
RC oscillator (with external resistor and
capacitor)
Time required for start after reset
2
17
/f
X
, 2
15
/f
X
(selected using a mask
option)
Fixed to 56/f
CC
Wait time applied when STOP
mode is released by an interrupt
2
20
/f
X
, 2
17
/f
X
, 2
15
/f
X
,
2
13
/f
X
(selected accord-
ing to BTM setting)
2
9
/f
CC
or no wait
(selected using a mask
option)
Fixed to 2
9
/f
CC
Subsystem clock oscillator
Crystal oscillator
When selecting the main
system clock
0.95, 1.91, 3.81, or 15.3 4, 8, 16, or 64
μ
s (when operating at f
CC
= 1.0 MHz)
μ
s (when operating at
f
X
=4.19 MHz)
2, 4, 8, or 32
μ
s (when operating at f
CC
= 2.0 MHz)
0.67, 1.33, 2.67, or 10.7
μ
s (when operating at
f
X
= 6.0 MHz)
When selecting the
subsystem clock
122
μ
s (when operating at 32.768 kHz)
CMOS input
8 (Built-in pull-up resistors that can be connected by software: 7)
CMOS I/O
18 (Built-in pull-up resistors that can be connected by software)
N-ch open-drain I/O
8 (Pull-up resistors that can be incorporated by
mask option)
Withstand voltage of 13 V
8 (No mask option)
Withstand voltage of
13 V
Total
34
Timer
4 channels
8-bit timer counter: 1
8-bit timer/event
counter: 1
Basic interval timer/
watchdog timer: 1
Clock timer: 1
4 channels
8-bit timer counter (clock timer output function
provided): 1
8-bit timer/event counter: 1
Basic interval timer/watchdog timer: 1
Clock timer: 1
I
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