UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 781

• 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: -

(8) Port mode register 6 (PM6)
This register sets the input/output of port 6 in 1-bit units.
When using the P60/SCL0 pin as clock I/O and the P61/SDA0 pin as serial data I/O, clear PM60 and PM61,
and the output latches of P60 and P61 to 0.
Set IICE (bit 7 of IICA control register 0 (IICCTL0)) to 1 before setting the output mode because the P60/SCL0
and P61/SDA0 pins output a low level (fixed) when IICE is 0.
PM6 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to FFH.
Symbol
Address: FFF26H
PM6
PM6n
7
1
0
1
After reset: FFH
Output mode (output buffer on)
Input mode (output buffer off)
Figure 14-12. Format of Port Mode Register 6 (PM6)
6
1
CHAPTER 14 SERIAL INTERFACE IICA
1
5
User’s Manual U19678EJ1V1UD
R/W
P6n pin I/O mode selection (n = 0, 1)
1
4
3
1
2
1
PM61
1
PM60
0
779