HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 749

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Item
11.1 Features
11.3.3 Reset
Control/Status Register
(RSTCSR)
Table 12.6 BRR Settings
for Various Bit Rates
(Clocked Synchronous
Mode) (1)
Table 12.6 BRR Settings
for Various Bit Rates
(Clocked Synchronous
Mode) (2)
Figure 12.5 Sample SCI
Initialization Flowchart
12.6.1 Clock
Page
317
321
346
347
355
368
Revisions (See Manual for Details)
Description amended.
•
In watchdog timer mode
•
In interval timer mode
•
•
•
RSTCSR is an 8-bit readable/writable register that controls the
generation of the internal reset signal when TCNT overflows.
Description [4] deleted.
Only in reception, the serial clock is continued generating until
an overrun error is occurred or the RE bit is cleared to 0. To
execute reception in one-character units, select an external
clock as a clock source.
Logical Bit Rate (bit/s)
1000000
2500000
Logical Bit Rate (bit/s)
5000000
Switchable between watchdog timer mode and interval
timer mode
Output WDTOVF signal
If the counter overflows, it is possible to select whether this
LSI is internally reset or not. A power-on reset or manual
reset can be selected as an in internal reset.
If the counter overflows, the WDT generates an interval
timer interrupt (ITI).
Clears software standby mode
Selectable from eight counter input clocks.
Set RIE, TIE, TEIE, and MPIE bits
Set PFC of the external pin used
Set TE and RE bits in SCR to 1
n
0

n
0
< Initialization completion>
1-bit interval elapsed?
SCK, TxD, RxD
Rev. 2.00, 09/04, page 707 of 720
Operating Frequency Pφ (MHz)
Operating Frequency Pφ (MHz)
20
4
Yes
N
0*

N
0*
Wait
n

0
n

No
[4]
[5]
10
22
N

0*
N
