UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 138

• 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: -

136
Caution When INTP5 and INTP6 are not used, be sure to clear INTF9n and INTR9n to “00”.
Remark
Remark
INTF9n
0
0
1
1
(h) External interrupt rising edge specification register 9 (INTR9)
This 16-bit register specifies detection of the rising edge of the external interrupt pins.
It can be read or written only in 16-bit units. If the higher 8 bits of the INTR9 register are used as INTR9H
and the lower 8 bits as INTR9L, however, INTR9H and INTR9L can be manipulated in 8-bit or 1-bit units.
Caution Set the port mode after clearing the INTF9n and INTR9n bits to 0 when switching from the
n = 2 or 3: Control of INTP5 or INTP6 pin
For how to specify a valid edge, refer to Table 4-11.
(INTR9L)
INTR9n
After reset:
INTR9
0
1
0
1
external interrupt function (alternate function) to the port function because an edge may
be detected.
0000H
15
0
Detects no edge.
Rising edge
Falling edge
Both edges
0
R/W
14
0
0
Table 4-11. Specifying Valid Edge
CHAPTER 4 PORT FUNCTIONS
User’s Manual U15905EJ2V1UD
Address:
13
0
0
INTR9 FFFFFC32H, INTR9L FFFFFC32H
12
0
0
Specifies valid edge (n = 2 or 3).
INTR93
11
0
INTR92
10
0
9
0
0
0
8
0