DF2317VTE25 Renesas Electronics America, DF2317VTE25 Datasheet - Page 550

MCU 3V 128K 100-TQFP

DF2317VTE25

Manufacturer Part Number
DF2317VTE25
Description
MCU 3V 128K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet

Specifications of DF2317VTE25

Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
79
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2317VTE25
HD64F2317VTE25

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DF2317VTE25V
Manufacturer:
AD
Quantity:
3 643
Part Number:
DF2317VTE25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Section 13 Smart Card Interface
The method of calculating the value to be set in the bit rate register (BRR) from the operating
frequency and bit rate, on the other hand, is shown below. N is an integer, 0 ≤ N ≤ 255, and the
smaller error is specified.
Table 13.6 Examples of BRR Settings for Bit Rate B (bits/s) (When n = 0 and S = 372)
Bits/s
9600
Table 13.7 Maximum Bit Rate at Various Frequencies (Smart Card Interface Mode)
φ (MHz)
7.1424
10.00
10.7136
13.00
14.2848
16.00
18.00
20.00
25.00
The bit rate error is given by the following formula:
Rev.7.00 Feb. 14, 2007 page 516 of 1108
REJ09B0089-0700
N
0
N =
Error (%) = (
7.1424
Error N
0.00
(When S = 372)
S × 2
1
10.00
2n+1
φ
Error N
30
S × 2
Maximum Bit Rate (bits/s)
9600
13441
14400
17473
19200
21505
24194
26882
33602
× B
1
2n+1
10.7136
× 10
Error N
25
× B × (N + 1)
φ
6
– 1
1
13.00
Error N
8.99
× 10
1
φ (MHz)
14.2848
Error N
0.00
6
– 1) × 100
1
16.00
N
0
0
0
0
0
0
0
0
0
Error N
12.01 2
18.00
Error N
15.99 2
n
0
0
0
0
0
0
0
0
0
20.00
Error N
6.60
3
25.00
Error
12.49

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