UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 43

• Manufacturer Part Number: UPD78F1203MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1203MC-CAB-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.1.2 78K0R/IC3
(1) 38-pin products
Note
Function Name
P10
P11
P12
P13
P20 to P27
P30
P31
P32
P40
P41
P50
P51
P52
P72
P73
P80
P81
P82
P83
(a) Port functions (1/2): 78K0R/IC3 38-pin products
Note
If on-chip debugging is enabled by using an option byte, be sure to pull up the P40/TOOL0 pin externally (see
Caution in 2.2.5 P40 to P43 (port 4)).
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Port 1.
4-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
Port 2.
8-bit I/O port.
Input/output can be specified in 1-bit units.
Port 3.
3-bit I/O port.
Input of P31 and P32 can be set to TTL buffer.
Output of P30 to P32 can be set to N-ch open-drain output (V
tolerance).
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
Port 4.
2-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
Port 5.
3-bit I/O port.
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
Port 7.
2-bit I/O port.
Input of P72 can be set to TTL buffer.
Output of P73 can be set to N-ch open-drain output (V
tolerance).
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
Port 8.
4-bit I/O port.
Inputs/output can be specified in 1-bit units.
Inputs of P80 to P83 can be set as comparator inputs or
programmable gain amplifier inputs.
CHAPTER 2 PIN FUNCTIONS
User’s Manual U19678EJ1V1UD
Function
DD
DD
Input port
Digital input
port
Input port
Input port
Input port
Input port
Analog input
After Reset
TOOL0
TOOL1
TI06/TO06
TI07/TO07
SLTI/SLTO
INTP6/RxD0
TxD0/TO10
CMP0P/TMOFF0/
INTP3/PGAI
CMP0M
CMP1P/TMOFF1/
INTP7
CMP1M
TI02/TO02
TI03/TO03
TI04/TO04
TI05/TO05
ANI0 to ANI7
SO10/TxD1/TO11
SI10/RxD1/SDA10/
INTP1/TI09
SCK10/SCL10/
INTP2
Alternate Function
41