UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 109

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

(a)
(b)
µ
µ
PD78F0531, 78F0532, 78F0533
PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D
P0:
PU0:
PM0:
RD:
WR××: Write signal
Read signal
WR
Port register 0
Pull-up resistor option register 0
Port mode register 0
WR
WR
RD
WR
PORT
WR
WR
PU
PM
RD
PORT
PU
PM
Alternate function
Alternate function
Output latch
(P04)
PM04
PU04
Output latch
PU0
PM0
P0
PM04
PU04
(P04)
PU0
PM0
P0
Figure 5-6. Block Diagram of P04
CHAPTER 5 PORT FUNCTIONS
User’s Manual U17260EJ6V0UD
EV
DD
P-ch
EV
DD
P-ch
P04/SCK11
P04
109