HD64F3337YCP16 Renesas Electronics America, HD64F3337YCP16 Datasheet - Page 98

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

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: -

Bit 0—RAM Enable (RAME): Enables or disables the on-chip RAM. The RAME bit is
initialized by a reset, but is not initialized in the software standby mode.
Bit 0: RAME
0
1
3.3
Notes: *1 H8/3337SF (S-mask model, single-power-supply on-chip flash memory version) only.
The mode control register (MDCR) is an 8-bit register that indicates the operating mode of the
chip.
Bit 7—Expanded Mode Enable (EXPE): Functions only in the H8/3337SF (S-mask model,
single-power-supply on-chip flash memory version). For details, see section 21.1.6, Mode Control
Register (MDCR).
In models other than the H8/3337SF, this is a reserved bit that cannot be modified and is always
read as 1.
Bits 6 and 5—Reserved: These bits cannot be modified and are always read as 1.
Bits 4 and 3—Reserved: These bits cannot be modified and are always read as 0.
Bit 2—Reserved: This bit cannot be modified and is always read as 1.
Bits 1 and 0—Mode Select 1 and 0 (MDS1 and MDS0): These bits indicate the values of the
mode pins (MD
corresponds to MD
control register is read, the levels at the mode pins (MD
3.4
Figures 3.1 to 3.3 show memory maps of the H8/3337Y, H8/3336Y, H8/3334Y, H8/3397,
H8/3396, and H8/3394 in modes 1, 2, and 3.
66
Bit
Initial value
Read/Write
*2 Determined by the mode pins (MD
Mode Control Register (MDCR)
Address Space Map in Each Operating Mode
Otherwise, this is a reserved bit that is always read as 1.
1
and MD
EXPE
R/W
1
—
Description
The on-chip RAM is disabled.
The on-chip RAM is enabled.
and MDS0 to MD
7
* 2
*2
*1
0
), thereby indicating the current operating mode of the chip. MDS1
—
—
6
1
0
. These bits can be read but not written. When the mode
—
—
5
1
1
and MD
—
—
4
0
0
).
1
and MD
—
—
3
0
0
) are latched in these bits.
—
—
2
1
MDS1
—
1
R
* 2
(Initial value)
MDS0
—
0
R
* 2