UPD70F3769GF-GAT-AX Renesas Electronics America, UPD70F3769GF-GAT-AX Datasheet - Page 812
UPD70F3769GF-GAT-AX
Manufacturer Part Number
UPD70F3769GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-U 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Ur
Datasheet
1.UPD70F3763GC-UEU-AX.pdf
(1411 pages)
Specifications of UPD70F3769GF-GAT-AX
Core Processor
RISC
Core Size
32-Bit
Speed
48MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART, USB
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
96
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
56K 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3769GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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V850ES/JG3-U, V850ES/JH3-U
18.8 Baud Rate Generator
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
The BRG1 to BRG3 baud rate generators are connected to CSIF0 to CSIF4 as shown in the following block diagram.
(1) Prescaler mode registers 1 to 3 (PRSM1 to PRSM3)
The PRSM1 to PRSM3 registers control generation of the baud rate signal for CSIF.
These registers can be read or written in 8-bit or 1-bit units.
Reset sets these registers to 00H.
(m = 1 to 3)
PRSMm
After reset: 00H
Cautions 1. Do not rewrite the PRSMm register during operation.
BGCSm1
BGCEm
0
1
0
0
1
1
0
f
f
f
XX
XX
XX
2. Set the PRSMm register before setting the BGCEm bit to 1.
2. Be sure to set bits 7 to 5, 3, and 2 to “0”.
BGCSm0
R/W
Disabled
Enabled
0
1
0
1
0
Address: PRSM1 FFFFF320H, PRSM2 FFFFF324H,
BRG1
BRG2
BRG3
f
f
f
f
CHAPTER 18 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIF)
XX
XX
XX
XX
/2
/4
/8
0
PRSM3 FFFFF328H
Input clock selection (f
BGCEm
< >
f
f
f
BRG1
BRG2
BRG3
Baud rate output
0
CSIF0
CSIF1
CSIF2
CSIF3
CSIF4
BGCSm
0
)
BGCSm1 BGCSm0
Setting value (k)
0
1
2
3
Page 812 of 1408
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