UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 303

• 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: -

(25) Noise filter enable registers 1, 2 (NFEN1, NFEN2)
Remarks 1. When the LIN-bus communication function is used, select the input signal of the RxD0 pin
Notes 1. The ISC4 to ISC2 bits are not provided in the 78K0R/IB3. In the 78K0R/IB3, these bits are fixed to 0.
Cautions 1. Be sure to clear bits 7 to 5 to “0”.
NFEN1 and NFEN2 are used to set whether the noise filter can be used for the timer input signal to each
channel.
Enable the noise filter by setting the corresponding bits to 1 on the pins in need of noise removal.
When the noise filter is ON, match detection and synchronization of the 2 clocks is performed with the
operation clock (f
(f
NFEN1 and NFEN2 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears NFEN1 and NFEN2 to 00H.
MCK
).
2. 78K0R/IE3 : P17/TI09
2. The presence or absence of channel0, 1 and 8 to 11 of timer I/O pins in each timer array
2. When RxD0 functions alternately as a timer input pin, the corresponding timer input pin
by setting ISC1 to 1.
unit channel depends on the product. For details, see Table 6-1 Timer I/O Pins Included in
Each Product or Tables 6-3 to 6-5 I/O Pins That Can Be Selected for Channels 0, 1, and 8 to
11. For products that do not provide timer I/O pins for channels 0, 1, and 8 to 11, only the
P52/SLTI/SLTO pin can be selected as a timer I/O pin.
channels can also be used for the LIN-bus function. The timer channels in each version
of the 78K0R/Ix3 that can be used for the LIN-bus function in addition to timer channel 7
are shown below.
MCK
78K0R/IB3 (P11/RxD0/TI03/TO03)
38-pin products of 78K0R/IC3 (P72/INTP6/RxD0)
44-pin and 48-pin products of 78K0R/IC3, 78K0R/ID3,
78K0R/IE3 (P74/RxD0/TI10/SI00)
). When the noise filter is OFF, only synchronization is performed with the operation clock
CHAPTER 6 TIMER ARRAY UNIT TAUS
User’s Manual U19678EJ1V1UD
: Channel 3 of TAUS
: None
: Chanel 10 of TAUS
301