UPD78F9234MC-5A4-A Renesas Electronics America, UPD78F9234MC-5A4-A Datasheet - Page 113

• 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
PRM00
TMC00
CRC00
capture/compare register 000 (CR000) cannot perform the capture operation.
Figure 6-25. Control Register Settings for Pulse Width Measurement by Means of Restart
ES110
CR010 capture value
CR000 capture value
0/1
7
0
7
0
Figure 6-26. Timing of Pulse Width Measurement Operation by Means of Restart
TM00 count value
ES100
TI000 pin input
0/1
6
0
6
0
Count clock
INTTM010
ES010
5
0
5
0
0
ES000
(c) 16-bit timer mode control register 00 (TMC00)
(a) Capture/compare control register 00 (CRC00)
4
0
4
0
1
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
0000H
(b) Prescaler mode register 00 (PRM00)
TMC003
t
1
3
0
3
0
0001H
(with Rising Edge Specified)
(with Rising Edge Specified)
TMC002
CRC002
User’s Manual U17446EJ5V0UD
0
1
2
0
TMC001
CRC001
PRM001
0/1
0/1
1
D0
OVF00
CRC000
PRM000
0/1
D0
(D1 + 1)
0
1
0000H 0001H
Clears and starts at valid edge of TI000 pin.
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
(D2 + 1)
t
D1
t
D1
D2
0000H
D2
0001H
Note
.
111