UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 780

• 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: -

778
(6) IICA low-level width setting register (IICWL)
(7) IICA high-level width setting register (IICWH)
Remark For how to set the transfer clock by using the IICWL and IICWH registers, see 14.4.2 Setting transfer
This register is used to set the low-level width of the SCL0 pin signal that is output by serial interface IICA.
IICWL register can be set by an 8-bit memory manipulation instruction.
Set IICWL register while operation of I
Reset signal generation sets this register to FFH.
This register is used to set the high-level width of the SCL0 pin signal that is output by serial interface IICA.
IICWH register can be set by an 8-bit memory manipulation instruction.
Set IICWH register while operation of I
Reset signal generation sets this register to FFH.
clock by using IICWL and IICWH registers.
Figure 14-11. Format of IICA High-Level Width Setting Register (IICWH)
Figure 14-10. Format of IICA Low-Level Width Setting Register (IICWL)
Address: F0232H
Address: F0233H
Symbol
Symbol
IICWH
IICWL
7
7
CHAPTER 14 SERIAL INTERFACE IICA
After reset: FFH R/W
After reset: FFH R/W
6
6
2
2
C is disabled (bit 7 (IICE) of IICA control register 0 (IICCTL0) is 0).
User’s Manual U19678EJ1V1UD
C is disabled (bit 7 (IICE) of IICA control register 0 (IICCTL0) is 0).
5
5
4
4
3
3
2
2
1
1
0
0