MC68HC908GR16VFJ Freescale Semiconductor, MC68HC908GR16VFJ Datasheet - Page 119
MC68HC908GR16VFJ
Manufacturer Part Number
MC68HC908GR16VFJ
Description
IC MCU 16K FLASH 8MHZ SPI 32LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC68908GR16CFJE.pdf
(276 pages)
Specifications of MC68HC908GR16VFJ
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
LIN, SCI, SPI
Peripherals
LVD, POR, PWM
Number Of I /o
21
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908GR16VFJ
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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11.3.3 Voltage Hysteresis Protection
Once the LVI has triggered (by having V
V
continually entering and exiting reset if V
V
11.3.4 LVI Trip Selection
The LVI5OR3 bit in the configuration register selects whether the LVI is configured for 5-V or 3-V
protection.
11.4 LVI Status Register
The LVI status register (LVISR) indicates if the V
LVIOUT — LVI Output Bit
11.5 LVI Interrupts
The LVI module does not generate interrupt requests.
11.6 Low-Power Modes
The STOP and WAIT instructions put the MCU in low power-consumption standby modes.
Freescale Semiconductor
DD
TRIPF
This read-only flag becomes set when the V
11-1). Reset clears the LVIOUT bit.
rises above the rising trip point voltage, V
by the hysteresis voltage, V
Address:
The microcontroller is guaranteed to operate at a minimum supply voltage.
The trip point (V
Chapter 20 Electrical Specifications
Reset:
Read:
Write:
LVIOUT
$FE0C
Bit 7
0
= Unimplemented
Figure 11-3. LVI Status Register (LVISR)
V
TRIPF
TRIPF
6
0
0
V
Table 11-1. LVIOUT Bit Indication
V
HYS
MC68HC908GR16 Data Sheet, Rev. 5.0
DD
DD
< V
[5 V] or V
V
> V
< V
.
DD
DD
DD
DD
TRIPR
TRIPF
< V
5
0
0
fall below V
is approximately equal to V
TRIPR
TRIPR
TRIPF
DD
DD
NOTE
voltage falls below the V
for the actual trip point voltages.
4
0
0
. This prevents a condition in which the MCU is
voltage was detected below the V
[3 V]) may be lower than this. See
TRIPF
Previous value
), the LVI will maintain a reset condition until
3
0
0
LVIOUT
0
1
2
0
0
TRIPF
TRIPF
. V
1
0
0
TRIPR
trip voltage (see
is greater than
TRIPF
Bit 0
LVI Status Register
0
0
level.
Table
119
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