UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 11

• 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: -

CHAPTER 5 BUS CONTROL FUNCTION...........................................................................................177
4.3
4.4
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10 Boundary Operation Conditions...........................................................................................195
4.2.1
4.2.2
Port Configuration....................................................................................................................91
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
4.3.9
4.3.10
4.3.11
4.3.12
4.3.13
Cautions ..................................................................................................................................176
4.4.1
4.4.2
Features...................................................................................................................................177
Bus Control Pins ....................................................................................................................177
5.2.1
5.2.2
Memory Block Function.........................................................................................................179
5.3.1
External Bus Interface Mode Control Function...................................................................180
Bus Access .............................................................................................................................181
5.5.1
5.5.2
5.5.3
Wait Function..........................................................................................................................188
5.6.1
5.6.2
5.6.3
5.6.4
Idle State Insertion Function .................................................................................................192
Bus Hold Function .................................................................................................................193
5.8.1
5.8.2
5.8.3
Bus Priority .............................................................................................................................195
V850ES/SA2 ............................................................................................................................... 89
V850ES/SA3 ............................................................................................................................... 90
Port 0 .......................................................................................................................................... 92
Port 2 .......................................................................................................................................... 99
Port 3 ........................................................................................................................................ 106
Port 4 ........................................................................................................................................ 113
Port 7 ........................................................................................................................................ 123
Port 8 ........................................................................................................................................ 125
Port 9 ........................................................................................................................................ 127
Port CD ..................................................................................................................................... 143
Port CM ..................................................................................................................................... 146
Port CS ..................................................................................................................................... 152
Port CT...................................................................................................................................... 157
Port DH ..................................................................................................................................... 162
Port DL ...................................................................................................................................... 166
Writing data to I/O port .............................................................................................................. 176
Reading data from I/O port........................................................................................................ 176
Pin status when internal ROM, internal RAM, or internal peripheral I/O is accessed ................ 178
Pin status in each operation mode ............................................................................................ 178
Chip select control function ....................................................................................................... 180
Number of clocks for access ..................................................................................................... 181
Bus size setting function............................................................................................................ 181
Access by bus size.................................................................................................................... 182
Programmable wait function...................................................................................................... 188
External wait function ................................................................................................................ 189
Relationship between programmable wait and external wait..................................................... 190
Programmable address wait function ........................................................................................ 191
Functional outline ...................................................................................................................... 193
Bus hold procedure ................................................................................................................... 194
Operation in power save mode ................................................................................................. 194
User’s Manual U15905EJ2V1UD
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