UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 180

• 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: -

5.2.1
5.2.2
178
AD0 to AD15
A0 to A15
A16 to A23
WAIT
CLKOUT
CS0 to CS3
WR0, WR1
RD
HLDRQ
HLDAK
Note A16 to A21 in the V850ES/SA2
When the internal ROM, internal RAM, or internal peripheral I/O is accessed, the status of each pin is as follows.
For the pin status of the V850ES/SA2 and V850ES/SA3 in each operation mode, refer to 2.2 Pin Status.
Bus Control Pin
Pin status when internal ROM, internal RAM, or internal peripheral I/O is accessed
Pin status in each operation mode
Table 5-3. Pin Status When Internal ROM, Internal RAM, or Internal Peripheral I/O Is Accessed
Note
Caution When the internal ROM area is write-accessed, the addresses, data, and control signals
Address bus
(A23 to A0)
Data bus
(AD15 to AD0)
Control signal
are activated in the same way as access to the external memory area.
Separate Mode
PDL0 to PDL15
P90 to P915
PDH0 to PDH7
PCM0
PCM1
PCS0 to PCS3
PCT0, PCT1
PCT4
PCM3
PCM2
Alternate-Function Pin
Table 5-2. External Control Pins (Separate Bus)
Undefined
Hi-Z
Inactive
CHAPTER 5 BUS CONTROL FUNCTION
User’s Manual U15905EJ2V1UD
Output
Output
Output
Output
Output
Output
Output
Input
Input
I/O
I/O
Address bus
(A23 to A16)
Data bus
(AD15 to AD0)
Control signal
Data bus
Address bus
Address bus
External wait control
Internal system clock
Chip select
Write strobe signal
Read strobe signal
Bus hold control
Multiplexed Bus Mode
Undefined
Undefined
Inactive
Function