HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 470

• Manufacturer Part Number: HD64F2623FA20J
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 13 Serial Communication Interface (SCI)
The BRR setting is found from the following formulas.
Asynchronous mode:
Clocked synchronous mode:
Where B: Bit rate (bit/s)
The bit rate error in asynchronous mode is found from the following formula:
Rev. 5.00 Jan 10, 2006 page 444 of 1042
REJ09B0275-0500
N: BRR setting for baud rate generator (0
n: Baud rate generator input clock (n = 0 to 3)
N =
N =
n
0
1
2
3
Error (%) = {
: Operating frequency (MHz)
(See the table below for the relation between n and the clock.)
64
8
Clock
2
/4
/16
/64
2
2n–1
2n–1
(N + 1)
B
B
CKS1
0
0
1
1
10
10
B
6
6
10
– 1
– 1
SMR Setting
64
6
2
CKS0
0
1
0
1
2n–1
– 1
N 255)
100