HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 558

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 18 ROM (128 kB Version)
18.2
18.2.1
Rev. 5.00 Jan 06, 2006 page 536 of 818
REJ09B0273-0500
Legend:
FLMCR1: Flash memory control register 1
FLMCR2: Flash memory control register 2
EBR1:
RAMER:
Programmer mode
Flash memory can be programmed/erased in programmer mode, using a PROM programmer,
as well as in on-board programming mode.
Overview
Block Diagram
Erase block register 1
RAM emulation register
FLMCR1
FLMCR2
RAMER
EBR1
Figure 18.1 Block Diagram of Flash Memory
Internal data bus (32 bits)
Internal address bus
Bus interface/controller
Flash memory
(128 kB)
Operating
mode
FWE pin
Mode pin