DF36054GFPJ Renesas Electronics America, DF36054GFPJ Datasheet - Page 380

• Manufacturer Part Number: DF36054GFPJ
• Description: MCU 3/5V 32K J-TEMP POR&LVD 64-Q
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36054GFPJ

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SSU
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F36054GFPJ; HD64F36054GFPJ

Section 15 Controller Area Network for Tiny (TinyCAN)
Counter Write Error Passive: The TinyCAN can be forced to make a transition to the error-
passive state by writing a value of 127 or higher to the error counter. To write a value to the error
counter, set the HLTRQ bit to 1. A value written to TEC is automatically also written to REC; the
same value is to be written to TEC and REC. Note that the TinyCAN need to be in halt mode to
write a value to TEC and REC. The TinyCAN should communicate in normal mode (TSTMD bit
= 0), since written values of TEC and REC are retained unless the TinyCAN is reset or detects an
error.
Force to Error Passive: The TinyCAN can be forced to make a transition to the error-passive
state by setting the FERPS bit to 1.
15.8
A bus transceiver IC and a pull-up resistor are necessary to connect this LSI to a CAN bus. A
Renesas Technology HA13721 transceiver IC is recommended. If any other product is used,
confirm that it is compatible with the HA13721. Figure 15.19 shows a sample connection diagram.
Rev. 4.00 Mar. 15, 2006 Page 346 of 556
REJ09B0026-0400
CAN Bus Interface
Note: NC: Non connection
Figure 15.19 High-Speed CAN Bus Interface Using HA13721
This LSI
HTXD
HRXD
Vcc
HA13721
TXD
GND
Vcc
RXD
CANH
CANL
Mode
NC
NC
120 W
120 W
CAN bus