UPD78F0890GK(A)-GAJ-AX NEC, UPD78F0890GK(A)-GAJ-AX Datasheet - Page 20

• 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

Pin Identification
ANI0 to ANI11:
AV
AV
BUZ:
CRxD:
CTxD:
EV
EV
EXCLK:
EXCLKS:
EXLVI:
FLMD0:
INTP0 to INTP7: External interrupt input
P00, P01,
P05, P06
P10 to P17:
P30 to P33:
P40 to P43:
P50 to P53:
P60 to P63:
P70 to P76:
P80 to P87:
20
REF
SS
DD
SS
:
:
:
:
:
Analog input
Analog reference voltage
Analog ground
Buzzer output
Receive data for CAN
Transmit data for CAN
Power supply for port
Ground for port
External clock input
(Main system clock)
External clock input
(Subsystem clock)
External potential input
for low-voltage detector
Flash programming mode
Port 0
Port 1
Port 3
Port 4
Port 5
Port 6
Port 7
Port 8
User’s Manual U17554EJ4V0UD
CHAPTER 1 OUTLINE
P90 to P93:
P120 to P124:
P130 to P132:
PCL:
REGC:
RESET:
RxD60, RxD61:
SCK10, SCK11:
SI10, SI11:
SO10, SO11:
SSI11:
TI000, TI010,
TI001, TI011,
TI002, TI012,
TI003, TI013,
TI50, TI51:
TO00, TO01,
TO02, TO03
TO50, TO51,
TOH0, TOH1:
TxD60, TxD61:
V
V
X1, X2:
XT1, XT2:
DD
SS
:
:
Port 9
Port 12
Port 13
Programmable clock output
Regulator Capacitance
Reset
Receive data
Serial clock input/output
Serial data input
Serial data output
Serial interface chip select input
Timer input
Timer output
Transmit data
Power supply
Ground
Crystal oscillator (high-speed system clock)
Crystal oscillator (subsystem clock)