UPD78F1154GK-GAK-AX NEC, UPD78F1154GK-GAK-AX Datasheet - Page 11

• Manufacturer Part Number: UPD78F1154GK-GAK-AX
• Description: 16BIT MCU, 128K FLASH, 8K RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F1154GK-GAK-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 70
• Ram Memory Size: 8192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 9
• No. Of: RoHS Compliant
• Core Size: 16bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

3.2 Non-Port Functions
Function Name
ANI0 to ANI7
ANO0
ANO1
EXLVI
INTP0
INTP1
INTP2
INTP3
INTP4
INTP5
INTP6
INTP7
INTP8
INTP9
INTP10
INTP11
KR0 to KR3
KR4 to KR7
PCLBUZ0
PCLBUZ1
REGC
RTCDIV
RTCCL
RTC1HZ
RESET
RxD0
RxD1
RxD2
RxD3
SCK00
SCK01
SCK10
SCK20
Input
Output
Output
Input
Input
Input
Output
Output
Output
Input
Input
Input
Input
Input
I/O
Output
I/O
−
A/D converter analog input
D/A converter analog output
D/A converter analog output
Potential input for external low-voltage detection
External interrupt request input for which the valid edge (rising
edge, falling edge, or both rising and falling edges) can be
specified
Key interrupt input
Clock output/buzzer output
Connecting regulator output (2.5 V) stabilization capacitance for
internal operation.
Connect to V
Real-time counter clock (32 kHz divided frequency) output
Real-time counter clock (32 kHz original oscillation) output
Real-time counter correction clock (1 Hz) output
System reset input
Serial data input to UART0
Serial data input to UART1
Serial data input to UART2
Serial data input to UART3
Clock input/output for CSI00, CSI01, CSI10, and CSI20
SS
via a capacitor (0.47 to 1
Preliminary Product Information U17892EJ2V0PM
Function
μ
F: target).
After Reset
Digital input P20 to P27
Input port
Input port
Input port
Input port
Input port
Input port
Input port
Input port
Input port
Input port
Input port
Input port
Input port
Input port
−
−
P120/INTP0
P120/EXLVI
P50
P51
P30/RTC1HZ
P31/TI03/TO03
P16/TI01/TO01
P140/PCLBUZ0
P141/PCLBUZ1
P74/KR4 to P77/KR7
P70 to P73
P74/INTP8 to
P77/INTP11
P140/INTP6
P141/INTP7
P15/RTCCL
P15/RTCDIV
P10
P43
P04/SCL10
P142/SCL20
P110
P111
P30/INTP3
P11/SI00
P03/SI10/SDA10
P143/SI20/SDA20
P14
Alternate Function
78K0R/KF3
−
−
(1/3)
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