HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 634

• Manufacturer Part Number: HD64F3067RF20
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3067RF20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 18 ROM
18.2.3
The flash memory is controlled by means of the pins shown in table 18.2.
Table 18.2 Flash Memory Pins
Pin Name
Reset
Flash write enable
Mode 2
Mode 1
Mode 0
Transmit data
Receive data
Note: The transmit data and receive data pins are used in boot mode.
18.2.4
The registers used to control the on-chip flash memory when enabled are shown in table 18.3.
Table 18.3 Flash Memory Registers
Register Name
Flash memory control register
Erase block register
RAM control register
Flash memory status register
Notes: 1. Lower 20 bits of address in advanced mode.
The registers in table 18.3 are used in the flash memory and flash memory R versions only.
Reading the corresponding addresses in a mask ROM version will always return 1s, and writes to
these addresses are disabled.
Rev. 4.00 Jan 26, 2006 page 610 of 938
REJ09B0276-0400
* In the mask ROM versions, the FWE pin functions as the RESO pin.
2. When a high level is input to the FWE pin, the initial value is H'80.
Pin Configuration
Register Configuration
Abbreviation
RES
FWE*
MD
MD
MD
TxD
RxD
2
1
0
1
1
Abbreviation
FLMCR
EBR
RAMCR
FLMSR
I/O
Input
Input
Input
Input
Input
Output
Input
Function
Reset
Flash program/erase protection by hardware
Sets this LSI operating mode
Sets this LSI operating mode
Sets this LSI operating mode
Serial transmit data output
Serial receive data input
R/W
R/W
R/W
R/W
R
Initial Value
H'00 *
H'00
H'F1
H'7F
2
Address *
H'EE030
H'EE032
H'EE077
H'EE07D
1