UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 314

• 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

event counter
8-bit timer/
f
PRS
50 output
f
f
f
f
f
f
f
f
PRS
PRS
PRS
PRS
PRS
PRS
PRS
PRS
f
PRS
/2
f
PRS
/2
/2
/2
/2
/2
/2
/2
/2
/2
10
2
3
4
5
6
7
8
9
Registers
8
Baud rate generator
control register 61
(BRGC61)
interface operation mode
Asynchronous serial
register 61 (ASIM61)
register 61 (CKSR61)
Clock selection
status register 61 (ASIS61)
interface reception error
Asynchronous serial
8
status register 61 (ASIF61)
Figure 14-6. Block Diagram of Serial Interface UART61
interface transmission
Asynchronous serial
Internal bus
Reception unit
Transmission unit
Baud rate
generator
Baud rate
generator
INTSRE61
INTSR61
INTST61
Asynchronous serial interface
Asynchronous serial interface
control register 61 (ASICL61)
control register 61 (ASICL61)
Transmission control
Reception control
Receive buffer register 61
Transmit buffer register 61
Receive shift register 61
Transmit shift register 61
(RXS61)
(RXB61)
(TXS61)
(TXB61)
Filter
R
X
D61/P11/SI10
Output latch
P10
PM10
T
X
D61/P10/SCK10