UPD78F9234MC-5A4-A Renesas Electronics America, UPD78F9234MC-5A4-A Datasheet - Page 111

• Manufacturer Part Number: UPD78F9234MC-5A4-A
• Description: MCU 8BIT 8KB FLASH 30PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9234MC-5A4-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note If the valid edge of the TI000 pin is specified to be both the rising and falling edges, 16-bit timer
Remark 0/1: Setting 0 or 1 allows another function to be used simultaneously with pulse width measurement.
Figure 6-23. Control Register Settings for Pulse Width Measurement with Free-Running Counter and
capture/compare register 000 (CR000) cannot perform the capture operation. When the CRC001 bit value is
1, the TM00 count value is not captured in the CR000 register when a valid edge of the TI010 pin is
detected, but the input from the TI010 pin can be used as an external interrupt source because INTTM000 is
generated at that timing.
PRM00
CRC00
TMC00
See the description of the respective control registers for details.
ES110
0/1
7
0
7
0
ES100
0/1
6
0
6
0
Two Capture Registers (with Rising Edge Specified)
(c) 16-bit timer mode control register 00 (TMC00)
(a) Capture/compare control register 00 (CRC00)
ES010
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
5
0
0
5
0
(b) Prescaler mode register 00 (PRM00)
ES000
4
0
1
4
0
User’s Manual U17446EJ5V0UD
TMC003
3
0
3
0
0
TMC002
CRC002
1
2
0
1
TMC001
CRC001
PRM001
0/1
0/1
1
OVF00
CRC000
PRM000
0/1
1
0
Free-running mode
Selects count clock (setting “11” is prohibited).
Specifies rising edge for pulse width detection.
Setting invalid (setting “10” is prohibited.)
CR000 used as capture register
Captures to CR000 at inverse edge
to valid edge of TI000
CR010 used as capture register
Note
.
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