MC908QY8CDTE Freescale Semiconductor, MC908QY8CDTE Datasheet - Page 89

IC MCU 8BIT 8K FLASH 16-TSSOP

MC908QY8CDTE

Manufacturer Part Number
MC908QY8CDTE
Description
IC MCU 8BIT 8K FLASH 16-TSSOP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC908QY8CDTE

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Peripherals
LVD, POR, PWM
Number Of I /o
13
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
16-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
Chapter 10
Low-Voltage Inhibit (LVI)
10.1 Introduction
The low-voltage inhibit (LVI) module is provided as a system protection mechanism to prevent the MCU
from operating below a certain operating supply voltage level. The module has several configuration
options to allow functionality to be tailored to different system level demands.
The configuration registers (see
module.
10.2 Features
Features of the LVI module include:
10.3 Functional Description
Figure 10-1
user selectable options found in the configuration register.
Freescale Semiconductor
Programmable LVI reset
Selectable LVI trip voltage
Programmable stop mode operation
shows the structure of the LVI module. LVISTOP, LVIPWRD, LVITRIP, and LVIRSTD are
FROM CONFIGURATION REGISTER
DETECTOR
LVITRIP
LOW V
V
DD
DD
FROM CONFIGURATION REGISTER
Figure 10-1. LVI Module Block Diagram
0 IF V
1 IF V
Chapter 5 Configuration Register
DD
DD
LVIPWRD
MC68HC908QB8 Data Sheet, Rev. 3
> V
≤ V
TRIPR
TRIPF
LVIOUT
FROM CONFIGURATION REGISTER
STOP INSTRUCTION
LVIRSTD
FROM CONFIGURATION REGISTER
(CONFIG)) contain control bits for this
LVISTOP
LVI RESET
89

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