HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 130

• Manufacturer Part Number: HD64F2145BTE20
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of HD64F2145BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 3 MCU Operating Modes
Rev. 3.00 Mar 21, 2006 page 74 of 788
REJ09B0300-0300
Note: * These areas can be used as an external address space by clearing bit RAME in SYSCR to 0.
Figure 3.4 Address Map for H8S/2141B and H8S/2161B (2)
H'DFFF
H'0000
H'E080
H'EFFF
H'F000
H'F7FF
H'F800
H'FE4F
H'FE50
H'FEFF
H'FF00
H'FF7F
H'FF80
H'FFFF
Mode 3 (EXPE = 1)
Normal mode
Extended mode with
on-chip ROM enabled
External address
External address
On-chip RAM *
On-chip ROM
On-chip RAM
(128 bytes) *
Internal I/O
Internal I/O
Internal I/O
registers 3
registers 2
registers 1
space
space
H'0000
H'DFFF
H'E080
H'EFFF
H'F800
H'FE4F
H'FE50
H'FEFF
H'FF00
H'FF7F
H'FF80
H'FFFF
Mode 3 (EXPE = 0)
Normal mode
Single-chip mode
On-chip ROM
On-chip RAM
On-chip RAM
Internal I/O
Internal I/O
(128 bytes)
Internal I/O
registers 3
registers 2
registers 1