UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 741

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UPD70F3737GC-UEU-AX

Manufacturer Part Number
UPD70F3737GC-UEU-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet

Specifications of UPD70F3737GC-UEU-AX

Package / Case
*
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Speed
20MHz
Number Of I /o
84
Core Processor
RISC
Program Memory Type
FLASH
Ram Size
8K x 8
Program Memory Size
128KB (128K x 8)
Data Converters
A/D 12x10b, D/A 2x8b
Oscillator Type
Internal
Peripherals
DMA, LVD, PWM, WDT
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Core Size
32-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPD70F3737GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
25.1 Functions
25.2 Configuration
• CRC operation circuit for detection of data block errors
• Generation of 16-bit CRC code using a CRC-CCITT (X
• CRC code is set to the CRC data register each time 1-byte data is transferred to the CRCIN register, after the
The CRC function includes the following hardware.
of any length in 8-bit units
initial value is set to the CRCD register.
Control registers
Item
CRC input register (CRCIN)
CRC data register (CRCD)
Figure 25-1. Block Diagram of CRC Register
CRC input register (CRCIN) (8 bits)
CHAPTER 25 CRC FUNCTION
Preliminary User’s Manual U18953EJ1V0UD
Table 25-1. CRC Configuration
CRC data register (CRCD) (16 bits)
CRC code generator
Internal bus
Internal bus
16
+ X
Configuration
12
+ X
5
+ 1) generation polynomial for blocks of data
741

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