DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 135

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2134AFA20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 58
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• For Use With: 3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.4
The pin functions of ports 1 to 3, and 9 vary depending on the operating mode. Table 3.3 shows
their functions in each operating mode.
Table 3.3
Legend:
P: I/O port
A: Address bus output
D: Data bus I/O
C: Control signals, clock I/O
*: After reset
3.5
Figures 3.1 to 3.4 show memory maps for each of the operating modes.
The address space is 64 kbytes in modes 1 and 3 (normal modes), and 16 Mbytes in mode 2
(advanced mode).
The on-chip ROM capacity is 32 kbytes (H8S/2130), 64 kbytes (H8S/2132 and H8S/2137), 96
kbytes (H8S/2133), or 128 kbytes (H8S/2134 and H8S/2138), but for products with an on-chip
ROM capacity of 64 kbytes or more, the amount of on-chip ROM that can be used is limited to 56
kbytes in mode 3 (normal mode). Do not access the reserved area and addresses of modules not
supported by the product. Note that normal operation is not guaranteed when these regions are
accessed.
For details, see section 6, Bus Controller.
Port
Port 1
Port 2
Port 3
Port 9
Memory Map in Each Operating Mode
Pin Functions in Each Operating Mode
P97
P96
P95 to P93
P92 to P90
Pin Functions in Each Mode
Mode 1
A
A
D
P * /C
C * /P
C
P
Mode 2
P * /A
P * /A
P * /D
P * /C
P * /C
P * /C
P
Rev. 4.00 Jun 06, 2006 page 79 of 1004
Section 3 MCU Operating Modes
Mode 3
P * /A
P * /A
P * /D
P * /C
P * /C
P * /C
P
REJ09B0301-0400