HD64F3337YCP16 Renesas Electronics America, HD64F3337YCP16 Datasheet - Page 330

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HD64F3337YCP16

Manufacturer Part Number
HD64F3337YCP16
Description
IC H8 MCU FLASH 60K 84PLCC
Manufacturer
Renesas Electronics America
Series
H8® H8/300r
Datasheets

Specifications of HD64F3337YCP16

Core Processor
H8/300
Core Size
8-Bit
Speed
16MHz
Connectivity
Host Interface, I²C, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
84-PLCC
Package
84PLCC
Family Name
H8
Maximum Speed
16 MHz
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
74
Interface Type
HIF/I2C/SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
3
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

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13.3.3
In master receive mode, the master device outputs the receive clock, receives data, and returns an
acknowledge signal. The slave device transmits the data. The receive procedure and operations in
master receive mode are described below. See also figure 13.7.
1. Clear TRS to 0 in ICCR to switch from transmit mode to receive mode.
2. Read ICDR to start receiving. When ICDR is read, a receive clock is output in synchronization
3. When 1 byte of data has been received, IRIC is set to 1 in ICSR at the rise of the ninth receive
4. Software clears IRIC to 0 in ICSR.
5. When ICDR is read, receiving of the next data starts in synchronization with the internal clock.
Steps 3 to 5 can be repeated to receive data continuously. To stop receiving, set TRS to 1, read
ICDR, then write write 0 in BBSY and 0 in SCP in ICSR. This generates a stop condition by
causing a low-to-high transition of SDA while SCL is high. If it is not necessary to acknowledge
each bye of data, set ACKB to 1 in ICSR before receiving starts.
298
with the internal clock, and data is received. At the ninth clock pulse the master device drives
SDA low to acknowledge the data.
clock pulse. If IEIC is set to 1 in ICCR, a CPU interrupt is requested. After one frame has been
transferred, SCL is automatically brought to the low level in synchronization with the internal
clock and held low.
Master Receive Operation

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