HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 543

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

This LSI has an on-chip one-channel IEBus™ controller (IEB). The Inter Equipment Bus™
(IEBus™)*
This LSI does not have an on-chip IEBus driver/receiver, so it is necessary to mount a dedicated
driver/receiver*
Notes: 1. IEBus is a trademark of NEC Electronics Corporation.
14.1
• IEBus protocol control (layer 2) supported
• Data transfer by the data transfer controller (DTC)
• Operating frequency
• Noise resistance is improved by mounting the IEBus driver/receiver (layer 1) externally
• Module stop mode can be set
Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
⎯ Half duplex asynchronous communications
⎯ Multi-master system
⎯ Broadcast communications function
⎯ Selectable mode (three types) with different transfer speeds
⎯ Transfer buffer: 1 byte
⎯ Reception buffer: 1 byte
⎯ Up to 128 bytes of consecutive transfer/reception (maximum number of transfer bytes in
⎯ 12 MHz, 12.58 MHz (IEB uses 1/2 divided external clock)
Note: ±1.5% when mode 0 or 1 is used, ±0.5% when mode 2 is used
mode 2)
2. Bus interface driver/receiver IC: HA12187FP is recommended.
Features
1
is a small-scaled digital data transfer system for inter equipment data transfer.
2
externally.
Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
Rev. 6.00 Mar. 18, 2010 Page 481 of 982
REJ09B0054-0600