MAC7121 Hardware Specifications Datasheet

MAC7121 Datasheet, PDF, Equivalent


Part Number

MAC7121

Description

MAC7100 Microcontroller Family Hardware Specifications

Manufacture

Motorola

Total Page 30 Pages
Datasheet
Download MAC7121 Datasheet


MAC7121
Advance Information
Freescale Semiconductor, Inc.
MAC7100EC/D
Rev. 0.1, 10/2003
MAC7100 Microcontroller
Family Hardware
Specifications
32-bit Embedded
Controller Division
This document provides electrical specifications, pin assignments, and package diagrams for
MAC7100 family of microcontroller devices. For functional characteristics of the family,
refer to the MAC7100 Microcontroller Family Reference Manual (MAC7100RM/D).
This document contains the following topics:
Topic
Page
Section 1, “Overview”
1
Section 2, “Ordering Information”
2
Section 3, “Electrical Characteristics”
3
Section 4, “Device Pin Assignments”
36
Section 5, “Mechanical Information”
41
1 Overview
The MAC7100 Family of microcontrollers (MCUs) are members of a pin-compatible family
of 32-bit Flash-memory-based devices developed specifically for embedded automotive
applications. The pin-compatible family concept enables users to select between different
memory and peripheral options for scalable designs. All MAC7100 Family members are
composed of a 32-bit central processing unit (ARM7TDMI-S), up to 512Kbytes of embedded
Flash EEPROM for program storage, up to 32Kbytes of embedded Flash for data and/or
program storage, and up to 32Kbytes of RAM. The family is implemented with an enhanced
DMA (eDMA) controller to improve performance for transfers between memory and many of
the on-chip peripherals. The peripheral set includes asynchronous serial communications
interfaces (eSCI), serial peripheral interfaces (DSPI), inter-integrated circuit (I2C) bus
controllers, FlexCAN interfaces, an enhanced modular I/O subsystem (eMIOS), 10-bit
analog-to-digital converter (ATD) channels, general-purpose timers (PIT) and two
special-purpose timers (RTI and SWT). The peripherals share a large number of general
purpose input-output (GPIO) pins, all of which are bidirectional and available with interrupt
capability to trigger wake-up from low-power chip modes.
The inclusion of a PLL circuit allows power consumption and performance to be adjusted to
suit operational requirements. The operating frequency of devices in the family is up to a
maximum of 50 MHz. The internal data paths between the CPU core, eDMA, memory and
peripherals are all 32 bits wide, further improving performance for 32-bit applications. The
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
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Go to: www.freescale.com

MAC7121
Freescale Semiconductor, Inc.
Ordering Information
MAC7111 and MAC7131 also offer a 16-bit wide external data bus with 22 address lines. The family of
devices is capable of operating over a junction temperature range of -40° C to 150° C.
Table 1 provides a comparison of members of the MAC7100 Family and the availability of peripheral
modules on the various devices.
Table 1. MAC7100 Family Device Derivatives
Module Options
Program Flash
Data Flash
SRAM
External Bus
ATD Modules
CAN Modules
eSCI Modules
DSPI Modules
I2C Modules
eMIOS Module
Timer Module
GPIO Pins (max.)
Package
MAC7101
512Kbytes
32Kbytes
32Kbytes
No
2
4
4
2
1
16 channels,
16-bit
10 channels,
24-bit
111
144 LQFP
MAC7111
512Kbytes
32Kbytes
32Kbytes
Yes
1
4
4
2
1
16 channels,
16-bit
10 channels,
24-bit
111
144 LQFP
MAC7121
512Kbytes
32Kbytes
32Kbytes
No
1
4
4
2
1
16 channels,
16-bit
10 channels,
24-bit
84
112 LQFP
MAC7131
512Kbytes
32Kbytes
32Kbytes
Yes
2
4
4
2
1
16 channels,
16-bit
10 channels,
24-bit
127
208 MAP BGA
MAC7141
512Kbytes
32Kbytes
32Kbytes
No
1
2
2
2
1
16 channels,
16-bit
10 channels,
24-bit
71
100 LQFP
2 Ordering Information
M AC 7 1 0 1 C PV 50 xx
MC Status
Core Code
Core Number
Generation / Family
Package Option
Device Number
Temperature Range
Package Identifier
Speed (MHz)
Optional Package Identifiers
Figure 1. Order Part Number Example
Temperature Option
C = –40° C to 85° C
V = –40° C to 105° C
M = –40° C to 125° C
Package Option
FU = 100 QFP
PV = 112 / 144 LQFP
VF = 208 MAP BGA
2
MAC7100 Microcontroller Family Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
For More Information On This Product,
Go to: www.freescale.com


Features Freescale Semiconductor, Inc. Advance In formation MAC7100EC/D Rev. 0.1, 10/2003 MAC7100 Microcontroller Family Hardwar e Specifications Freescale Semiconduct or, Inc... 32-bit Embedded Controller Division This document provides electr ical specifications, pin assignments, a nd package diagrams for MAC7100 family of microcontroller devices. For functio nal characteristics of the family, refe r to the MAC7100 Microcontroller Family Reference Manual (MAC7100RM/D). This d ocument contains the following topics: Topic Section 1, “Overview” Section 2, “Ordering Information” Section 3, “Electrical Characteristics” Sec tion 4, “Device Pin Assignments” Se ction 5, “Mechanical Information” P age 1 2 3 36 41 1 Overview The MAC71 00 Family of microcontrollers (MCUs) ar e members of a pin-compatible family of 32-bit Flash-memory-based devices deve loped specifically for embedded automot ive applications. The pin-compatible fa mily concept enables users to select between different memory and peripheral option.
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