參數(shù)資料
型號(hào)： UPD754202A
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 4位單晶片微控制器
文件頁(yè)數(shù)： 58/66頁(yè)
文件大小： 302K
代理商： UPD754202A
58
μ
PD754202, 754202(A)
APPENDIX A.
μ
PD754202, 75F4264 FUNCTION LIST
Item
μ
PD754202
μ
PD75F4264
Note
Program memory
Mask ROM
0000H-07FFH
(2048
×
8 bits)
Flash memory
0000H-0FFFH
(4096
×
8 bits)
Data memory
Static RAM
000H-07FH (128
×
4 bits)
EEPROM
TM
None
400H-43FH (32
×
8 bits)
CPU
75XL CPU
General-purpose register
(4 bits
×
8 or 8 bits
×
4 )
×
4 banks
Instruction execution time
0.95, 1.91, 3.81, 15.3
μ
s (system clock: at 4.19-MHz operation)
0.67, 1.33, 2.67, 10.7
μ
s (system clock: at 6.0-MHz operation)
I/O port
CMOS input
4 (on-chip pull-up resistor can be connected by mask option)
CMOS input/output
9 (on-chip pull-up resistor can be specified by software)
Total
13
System clock oscillator
Ceramic/crystal oscillator
Boot time after reset
2
17
/f
X
or 2
15
/f
X
(selected by mask option)
2
15
/f
X
Timer
4 channels
8-bit timer counter: 3 channels (can be used for 16-bit timer counter)
Basic interval timer/watchdog timer: 1 channel
A/D converter
None
8-bit resolution
×
2 channels
(successive approximation register)
Operable V
DD
= 1.8 V or higher
Programmable threshold port
None
2 channels
Vectored interrupt
External: 1, Internal: 4
External: 1, Internal: 5
Test input
External: 1 (key return reset function provided)
Supply voltage
V
DD
= 1.8 to 6.0 V
Operating ambient temperature
T
A
= –40 to +85 C
Package
20-pin plastic SOP
(300 mil, 1.27-mm pitch)
20-pin plastic shrink SOP
(300 mil, 0.65-mm pitch)
20-pin plastic SOP
(300 mil, 1.27-mm pitch)
Note
Under development
相關(guān)PDF資料
PDF描述
UPD754202 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754202GS 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754202GSA 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754264 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD754264GS 4-BIT SINGLE-CHIP MICROCONTROLLERS
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