UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 680
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UPD70F3738GF-GAS-AX
Manufacturer Part Number
UPD70F3738GF-GAS-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GF-GAS-AX.pdf
(1071 pages)
Specifications of UPD70F3738GF-GAS-AX
Core Processor
RISC
Core Size
32-Bit
Speed
20MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
84
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.2 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3738GF-GAS-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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19.1 Mode Switching of I
19.1.1 UARTA2 and I
operation mode to I
678
In the V850ES/JG3-L, UARTA2 and I
Caution The transmit/receive operation of UARTA2 and I
To use the I
P91/SCL02 pins as the serial transmit/receive data I/O pins (SDA00 to SDA02) and serial clock I/O pins
(SCL00 to SCL02), and set them to N-ch open-drain output.
switched during transmission or reception. Be sure to disable the one that is not used.
PMC3
PFC3
After reset: 0000H
2
After reset: 0000H
C bus function, set the P38/SDA00, P39/SCL00, P40/SDA01, P41/SCL01, P90/SDA02, and
2
C00 in advance, using the PMC3 and PFC3 registers.
2
C00 mode switching
Remarks 1. n = 8, 9
PMC3n
15
0
1
1
15
0
0
0
0
2
C Bus and Other Serial Interfaces
Figure 19-1. Switching UARTA2 and I
2. × = don’t care
PFC3n
R/W
14
R/W
14
0
0
×
0
1
0
0
2
C00 share pins and therefore cannot be used simultaneously. Set the
Port I/O mode
UARTA2 mode
I
2
CHAPTER 19 I
PMC35
Address: FFFFF466H, FFFFF467H
PFC35
C00 mode
Address: FFFFF446H, FFFFF447H
User’s Manual U18953EJ5V0UD
13
13
0
0
PMC34
PFC34
12
12
0
0
2
PMC33
PFC33
C BUS
Operation mode
11
11
0
0
2
C00 is not guaranteed if these functions are
2
PMC32
PFC32
C00 Mode
10
10
0
0
PMC31
PFC39
PFC31
PMC39
9
9
PMC38
PMC30
PFC38
PFC30
8
8
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