UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 126

• 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

126
WR
WR
WR
P12:
PU12:
PM12:
RD:
WR××: Write signal
RD
PORT
PU
PM
Port register 12
Pull-up resistor option register 12
Port mode register 12
Read signal
Output latch
Alternate
function
PM120
PU120
(P120)
PM12
PU12
P12
Figure 5-22. Block Diagram of P120
CHAPTER 5 PORT FUNCTIONS
User’s Manual U17260EJ6V0UD
EV
DD
P-ch
P120/INTP0/EXLVI