UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 342

• 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: -

340
(3) Serial I/O shift register n (SIOn)
(4) Receive-only serial I/O shift register n (SIOEn)
Note SIO4: V850ES/SA3 only
Remark
Note SIOE4: V850ES/SA3 only
Remark
The SIOn register is an 8-bit shift register that converts parallel data to serial data. If TRMDn = 0 in the CSIMn
register, the transfer is started by reading SIOn.
Except when a reset is input, the SIOn register becomes 00H even when the CSIEn bit of the CSIMn register
is cleared (0).
SIOn shifts data in (reception) or shifts data out (transmission) beginning at the MSB or the LSB side.
This register is read-only, in 8-bit units.
The SIOEn register is an 8-bit shift register that converts parallel data into serial data. A receive operation
does not start even if the SIOEn register is read while the TRMDn bit of the CSIMn register is 0. Therefore this
register is used to read the value of the SIOn register (receive data) without starting a receive operation.
SIOEn shifts data in (reception) beginning at the MSB or the LSB side.
Except when a reset is input, the SIOEn register becomes 00H even when the CSIEn bit of the CSIMn register
is cleared (0).
This register is read-only, in 8-bit units.
Caution The SIOn register can be accessed only when the system is in an idle state (CSOTn bit = 0
Caution The SIOEn register can be accessed only when the system is in an idle state (CSOTn bit = 0
After reset:
SIOEn
n = 0 to 3 (V850ES/SA2)
n = 0 to 4 (V850ES/SA3)
n = 0 to 3 (V850ES/SA2)
n = 0 to 4 (V850ES/SA3)
After reset:
SIOn
in the CSIMn register).
in the CSIMn register).
SIOEn7
00H
00H
SIOn7
CHAPTER 14 CLOCKED SERIAL INTERFACE n (CSIn)
R
SIOEn6
R
SIOn6
Address:
Address:
SIOEn5
SIOn5
User’s Manual U15905EJ2V1UD
SIOE0: FFFFFD03H, SIOE1: FFFFFD13H, SIOE2: FFFFFD23H
SIOE3: FFFFFD33H, SIOE4
SIO0: FFFFFD02H, SIO1: FFFFFD12H, SIO2: FFFFFD22H
SIO3: FFFFFD32H, SIO4
SIOEn4
SIOn4
SIOEn3
SIOn3
SIOEn2
Note
Note
SIOn2
: FFFFFD42H
: FFFFFD43H
SIOEn1
SIOn1
SIOEn0
SIOn0