UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 97

• Manufacturer Part Number: UPD78F0890GK(A)-GAJ-AX
• Description: 8BIT MCU, 128K FLASH, 7K RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0890GK(A)-GAJ-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 10
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

P1:
PU1:
PM1:
RD:
WR××: Write signal
WR
WR
WR
RD
PORT
PU
PM
Read signal
Port mode register 1
Pull-up resistor option register 1
Port mode register 1
(P12, P13, P15)
PM12, PM13,
PU12, PU13,
Output latch
Alternate
function
PM15
PU15
PM1
PU1
P1
Figure 5-6. Block Diagram of P12, P13 and P15
CHAPTER 5 PORT FUNCTIONS
User’s Manual U17554EJ4V0UD
EV
DD
P-ch
P12/SO10,
P13/TxD60,
P15/TOH0
97