UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 165

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(2) Registers
Note Bits 7 and 6 are provided in the V850ES/SA3 only. Be sure to clear these bits to 0 in the V850ES/SA2.
Remarks 1. In input mode: When port DH (PDH) is read, the pin level at that time is read. When written, the
Note Bits 7 and 6 are provided in the V850ES/SA3 only. Be sure to set these bits to 1 in the V850ES/SA2.
(a) Port register DH (PDH)
(b) Port mode register DH (PMDH)
Port register PDH (PDH) is an 8-bit register that controls reading the pin level and writing the output level.
This register can be read or written in 8-bit or 1-bit units.
This is an 8-bit register that specifies the input or output mode.
This register can be read or written in 8-bit or 1-bit units.
2. After reset, an undefined value (pin input level) is read from PDH in the input mode. When PDH is
PMDH
After reset: Undefined
In output mode: When port DH (PDH) is read, the value of PDH is read. When a value is written
read in the output mode, 00H (value of the output latch) is read.
After reset:
PDH
PDH7
PMDH7
PMDHn
PDHn
FFH
0
1
0
1
Note
Note
data written to PDH is written. The input pin is not affected.
to PDH, it is immediately output.
PDH6
PMDH6
Controls output data (in output mode) (V850ES/SA2: n = 0 to 5, V850ES/SA3: n = 0 to 7)
Outputs 0.
Outputs 1.
Controls input/output mode (V850ES/SA2: n = 0 to 5, V850ES/SA3: n = 0 to 7)
Output mode
Input mode
R/W
Note
Note
R/W
CHAPTER 4 PORT FUNCTIONS
Address:
PMDH5
PDH5
User’s Manual U15905EJ2V1UD
Address:
FFFFF026H
PMDH4
PDH4
FFFFF006H
PMDH3
PDH3
PMDH2
PDH2
PMDH1
PDH1
PMDH0
PDH0
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