HD64F2145BTE20 Renesas Electronics America, HD64F2145BTE20 Datasheet - Page 136
HD64F2145BTE20
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
-
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Section 3 MCU Operating Modes
Rev. 3.00 Mar 21, 2006 page 80 of 788
REJ09B0300-0300
Note: * These areas can be used as an external address space by clearing bit RAME in SYSCR to 0.
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
Figure 3.10 Address Map for H8S/2148B (2)
Mode 3 (EXPE = 1)
Normal mode
Extended mode with
on-chip ROM enabled
External address
External address
Reserved area
On-chip RAM *
On-chip ROM
On-chip RAM
(128 bytes) *
Internal I/O
Internal I/O
registers 2
registers 1
space
space
H'0000
H'DFFF
H'E080
H'EFFF
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
(128 bytes)
Internal I/O
registers 2
registers 1
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