UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 762

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3-H, V850ES/JH3-H
18.1 Mode Switching of CSIF and Other Serial Interfaces
18.1.1 CSIF4 and UARTC0 mode switching
simultaneously. To use CSIF4, the use of CSIF4 must be set in advance, using the PMC3, PFC3 and PFCE3 registers.
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
In the V850ES/JG3-H and V850ES/JH3-H, CSIF4 and UARTC0 share the same pins and therefore cannot be used
Caution The transmit/receive operation of CSIF4 and UARTC0 is not guaranteed if these functions are
switched during transmission or reception. Be sure to disable the one that is not used.
PFCE3
After reset: 00H
After reset: 00H
PMC3
PFC3
After reset: 00H
CHAPTER 18 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIF)
Remarks 1. n = 0, 1
PFCE37 PFCE36
PMC32
PMC3n
PMC37
PFC37
0
1
1
0
1
1
7
Figure 18-1. CSIF4 and UARTC0 Mode Switch Settings
R/W
R/W
PFCE32
R/W
PMC36
2. × = don’t care
PFC3n
PFC36
×
0
0
×
0
1
6
Address: FFFFF466H
Address: FFFFF446H
Address: FFFFF706H
CHAPTER 18 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIF)
Port I/O mode
UARTC0 mode
CSIF4 mode
PFCE35 PFCE34
PFC32
PMC35
PFC35
×
0
1
5
Port I/O mode
ASCKC0
SCKF4
PMC34
PFC34
4
PFCE33 PFCE32 PFCE31
PMC33
PFC33
Operation mode
3
Operation mode
PMC32
PFC32
2
PMC31
PFC31
1
PFCE30
PMC30
PFC30
0
Page 762 of 1509