DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 587
DF2552BR26DV
Manufacturer Part Number
DF2552BR26DV
Description
IC H8S/2552 MCU FLASH 176-LFBGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Specifications of DF2552BR26DV
Core Processor
H8S/2000
Core Size
16-Bit
Speed
26MHz
Connectivity
I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
104
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
176-LFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
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Part Number:
DF2552BR26DV
Manufacturer:
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Quantity:
10 000
- Current page: 587 of 980
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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.
17.1
• IEBus protocol control (layer 2) supported
• Data transfer by the data transfer controller (DTC)
• Operating frequency
Note: When selected communications mode 0 or mode 1 (± 1.5 %)
• Noise resistance is improved by mounting the IEBus driver/receiver (layer 1) externally.
• Module stop mode can be set.
Section 17 IEBus™ Controller (IEB) [H8S/2552 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.)
⎯ 18 MHz, 18.87 MHz (IEB uses 1/3 divided external clock.)
⎯ 24 MHz, 25.16 MHz (IEB uses 1/4 divided external clock.)
mode 2)
When selected communications mode 2 (± 0.5 %)
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 17 IEBus™ Controller (IEB) [H8S/2552 Group]
Rev. 6.00 Sep. 24, 2009 Page 539 of 928
REJ09B0099-0600
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