UPD78F9502MA-CAC-A NEC, UPD78F9502MA-CAC-A Datasheet - Page 35

• Manufacturer Part Number: UPD78F9502MA-CAC-A
• Description: 8BIT MCU, 4K FLASH, 128B RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F9502MA-CAC-A

• Controller Family/series: UPD78F
• No. Of I/o's: 8
• Ram Memory Size: 128Byte
• Cpu Speed: 10MHz
• No. Of Timers: 2
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

Note
FF00H,
FF01H
FF02H
FF03H
FF04H
FF05H
to
FF0DH
FF0EH
FF0FH
FF10H,
FF11H
FF22H
FF23H
FF24H
FF25H
to
FF31H
FF32H
FF33H
FF34H
FF35H
to
FF47H
FF48H
FF49H
Only P34 is an input-only port.
P2
P3
P4
CMP01
CMP11
PM2
PM3
PM4
PU2
PU3
PU4
WDTM
WDTE
Symbol
PM47 PM46
PU47
P47
7
0
0
1
1
0
0
0
PU46
P46
6
0
0
1
1
0
0
1
Special Function Register (SFR) Name
PM45 PM44
PU45
Table 3-3. Special Function Registers (1/3)
P45
5
0
0
1
1
0
0
1
Preliminary User’s Manual U18681EJ1V0UD
CHAPTER 3 CPU ARCHITECTURE
PU44
WDC
P34
P44
S4
4
0
1
1
0
0
PM23 PM22 PM21 PM20
PM43 PM42 PM41 PM40
PU23
PU43
WDC
P23
P43
S3
3
0
1
0
PM32
PU22
PU32
PU42
WDC
P22
P32
P42
S2
2
PU21
PU41
WDC
P21
P41
S1
1
0
1
0
PU20
PU40
WDC
P20
P40
S0
0
0
1
0
R/W
R/W
R/W
R/W
R/W
R/W
Note 1
Simultaneously
Number of Bits
1
Manipulated
8
16
After
Reset
00H
00H
00H
00H
00H
FFH
FFH
FFH
00H
00H
00H
67H
9AH
57
57
57
74
74
56
56
56
58
58
58
90
91
35