DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 319

• 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: -

Table 10.3 Read and Write Access Methods for 16-Bit Registers
Notes: Yes: Permitted type of access. Word access includes successive byte accesses to the
Register Name
DADRA and DADRB
DACNT
Upper-Byte Write
Lower-Byte Write
CPU
(H'AA)
Upper byte
CPU
(H'57)
Lower byte
:
Figure 10.2 (a) Access to DACNT (CPU Writes H'AA57 to DACNT)
upper byte (first) and lower byte (second).
This type of access may give incorrect results.
interface
interface
Bus
Bus
Word
Yes
Yes
Read
Byte
Yes
DACNTH
DACNTH
Rev. 4.00 Jun 06, 2006 page 263 of 1004
(H'AA)
(
)
(H'AA)
(H'AA)
TEMP
TEMP
Word
Yes
Yes
DACNTL
DACNTL
Section 10 14-Bit PWM D/A
Module data bus
Module data bus
(
(H'57)
)
REJ09B0301-0400
Write
Byte