Analog Integrated Circuit Device Data

14

Freescale Semiconductor

908E624

ELECTRICAL CHARACTERISTICS

MICROCONTROLLER PARAMETRICS

MICROCONTROLLER PARAMETRICS

CURRENT SENSE OPERATIONAL AMPLIFIER

Supply Voltage Rejection Ratio (27)

SVR

60

—

—

dB

Common Mode Rejection Ratio (27)

CMR

70

—

—

dB

Gain Bandwidth (27)

GBP

1.0

—

—

MHz

Slew Rate

SR

0.5

—

—

V/

μs

Phase Margin (for Gain = 1, Load 100 pF/ 5.0 k

Ω (27)

PHMO

40

—

—

°

Open Loop Gain

OLG

—

85

—

dB

Notes

27.

This parameter is guaranteed by process monitoring but it is not production tested.

Table 4. Dynamic Electrical Characteristics (continued)

All characteristics are for the analog chip only. Please refer to the 68HC908EY16 data sheet for characteristics of the

Characteristic

Symbol

Min

Typ

Max

Unit

Table 5. Microcontroller

For a detailed microcontroller description, refer to the MC68HC908EY16 data sheet.

Module

Description

Core

High-Performance HC08 Core with a Maximum Internal Bus Frequency of 8.0 MHz

Timer

Two 16-Bit Timers with 2 Channels (TIM A and TIM B)

Flash

16 K Bytes

RAM

512 Bytes

ADC

10-Bit Analog-to-Digital Converter

SPI

SPI Module

ESCI

Standard Serial Communication Interface (SCI) Module

Bit-Time Measurement

Arbitration

Prescaler with Fine Baud-Rate Adjustment

ICG

Internal Clock Generation Module