HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 644
HD64F2239TF20I
Manufacturer Part Number
HD64F2239TF20I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2239TF20I
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 15 Serial Communication Interface (SCI)
Figures 15.3 and 15.4 show an example of the internal base clock when the average transfer rate is
selected.
Rev. 6.00 Mar. 18, 2010 Page 582 of 982
REJ09B0054-0600
Bit
2
1
0
Bit Name
ACS2
ACS1
ACS0
Initial
Value
0
0
0
R/W
R/W
R/W
R/W
Description
Asynchronous Clock Source Select
When an average transfer rate is selected, the
base clock is set automatically regardless of the
ABCS value. Note that average transfer rates are
not supported for operating frequencies other than
10.667 MHz and 16 MHz.
The ACS0 to ACS0 settings are valid when the
external clock input is selected (CKE in SCR = 0)
in asynchronous mode (C/A in SMR = 0).
000: External clock input
001: Selects the average transfer rate 115.152
010: Selects the average transfer rate 460.606
011: Reserved
100: TPU clock input (logical AND of TIOCA1 and
101: Selects the average transfer rate 115.196
110: Selects the average transfer rate 460.784
111: Selects the average transfer rate 720 kbps
kbps only for φ = 10.667 MHz (operates on a
base clock with a frequency of 16 times the
transfer rate).
kbps only for φ = 10.667 MHz (operates on a
base clock with a frequency of 8 times the
transfer rate).
TIOCA2)
kbps only for φ = 16 MHz (operates on a
base clock with a frequency of 16 times the
transfer rate).
kbps only for φ = 16 MHz (operates on a
base clock with a frequency of 16 times the
transfer rate).
only for φ = 16 MHz (operates on a base
clock with a frequency of 8 times the transfer
rate).
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