DF2239TF16I Renesas Electronics America, DF2239TF16I Datasheet - Page 619
DF2239TF16I
Manufacturer Part Number
DF2239TF16I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of DF2239TF16I
Core Processor
H8S/2000
Core Size
16-Bit
Speed
16MHz
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
-
Other names
HD64F2239TF16I
HD64F2239TF16I
HD64F2239TF16I
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Note: etu (Elementary Time Unit): Time for transfer of 1 bit
15.3.6
SCR is a register that enables or disables SCI transfer operations and interrupt requests, and is also
used to selection of the transfer clock source. For details on interrupt requests, refer to section
15.9, Interrupt Sources. Some bit functions of SCR differ between normal serial communication
interface mode and Smart Card interface mode.
Bit
3
2
1
0
Bit Name
BCP1
BCP0
CKS1
CKS0
Serial Control Register (SCR)
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Base Clock Pulse 0 and 1
These bits specify the number of base clock
periods in a 1-bit transfer interval on the Smart
Card interface.
00: 32 clock (S = 32)
01: 64 clock (S = 64)
10: 372 clock (S = 372)
11: 256 clock (S = 256)
For details, refer to section 15.7.4, Receive Data
Sampling Timing and Reception Margin. S stands
for the value of S in BRR (see section 15.3.9, Bit
Rate Register (BRR)).
Clock Select 0 and 1
These bits select the clock source for the baud rate
generator.
00: φ clock (n = 0)
01: φ/4 clock (n = 1)
10: φ/16 clock (n = 2)
11: φ/64 clock (n = 3)
For the relationship between the bit rate register
setting and the baud rate, see section 15.3.9, Bit
Rate Register (BRR). n is the decimal
representation of the value of n in BRR (see
section 15.3.9, Bit Rate Register (BRR)).
Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 557 of 982
REJ09B0054-0600
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